30004121

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{337}}^1$

素因数の和:453

約数の個数: 24

約数和(自身を含む): 36990720

約数和(自身を除く): 6986599

約数列:

[1, 7, 23, 49, 79, 161, 337, 553, 1127, 1817, 2359, 3871, 7751, 12719, 16513, 26623, 54257, 89033, 186361, 379799, 612329, 1304527, 4286303, 30004121]

約数ペア:

[(1, 30004121), (7, 4286303), (23, 1304527), (49, 612329), (79, 379799), (161, 186361), (337, 89033), (553, 54257), (1127, 26623), (1817, 16513), (2359, 12719), (3871, 7751)]